Reynaldo Reyes vs. Sps. Wilfredo and Melita Garcia

The Court held that a sale of co-owned property by a single co-owner without the consent of the others is not null and void ab initio. The transaction remains valid but affects only the undivided aliquot share of the selling co-owner, substituting the buyer in the enjoyment of that ideal portion. Consequently, the exclusive remedy available to non-consenting co-owners is an action for partition under Rule 69 of the Rules of Court, as they cannot claim specific physical portions or demand nullification prior to the termination of the co-ownership.

Julian and Marcela Reyes died leaving nine children who inherited an unregistered 463-square-meter parcel of land in Taguig. In 1975, the heirs executed a partial partition document that sold half of the property to one heir, leaving the remaining half undivided. In 1989, co-heir Isidoro Reyes executed a Deed of Sale conveying a portion of the undivided property to respondents Wilfredo and Melita Garcia. The petitioner, heir of co-heir Vitaliano Reyes, discovered the transaction in 1997 when respondents filed an ejectment case against another co-occupant. Petitioner subsequently instituted a civil action seeking recovery of ownership, quieting of title, and annulment of the 1989 Deed of Sale, alleging that Isidoro lacked authority to sell property belonging to the collective estate.

• The subject property, an unregistered 463-square-meter lot, originally belonged to Julian and Marcela Reyes.
• Upon their deaths, the estate devolved to their nine children, creating a state of co-ownership over the undivided property.
• An 1975 partial partition document transferred half of the property to co-heir Anastacio, leaving 231.5 square meters undivided among the remaining heirs.
• Isidoro Reyes, a co-heir, executed a Deed of Sale dated August 16, 1989, conveying a portion of the undivided property to respondents Spouses Garcia.
• The transaction remained undiscovered until 1997, when respondents initiated ejectment proceedings against Fermin Reyes, another co-occupant.
• Petitioner Reynaldo Reyes, as heir of Vitaliano Reyes, filed a complaint seeking to annul the 1989 Deed of Sale, recover ownership, and quiet title.
• Petitioner alleged that Isidoro possessed no exclusive ownership over the sold portion and that the sale was void for lack of consent from the other co-heirs.
• Respondents defended on grounds of res judicata, failure to state a cause of action, improper party status, and waiver, while asserting that the property remained co-owned and that Isidoro validly sold his own share.
• The RTC found that the property remained co-owned, that Isidoro could validly alienate his pro indiviso share, and that the appropriate relief was partition rather than annulment or recovery.
• The CA affirmed the RTC, holding that respondents became co-owners by virtue of the sale and that the spouses Garcia held the non-Isidoro portions in trust until partition.

• Petitioner maintained that partition would render the property physically unserviceable, as each heir’s theoretical share would amount to approximately 25.66 square meters, insufficient for residential use.
• Petitioner argued that Isidoro’s authority was strictly limited to his proportionate interest, rendering the sale of the remaining co-heirs’ shares void ab initio.
• Petitioner contended that the Court should declare the 1989 Deed of Sale null and void insofar as it encroached upon the interests of the non-consenting co-owners.

• Respondents countered that the petition merely rehashed factual arguments already resolved by the lower courts and improperly raised questions of fact.
• Respondents asserted that a Rule 45 petition is confined to pure questions of law and cannot entertain imputations of grave abuse of discretion.
• Respondents maintained that the lower courts correctly applied the law on co-ownership and that the proper procedural vehicle to resolve the dispute was an action for partition.

• Procedural Issues:
  • Whether the Supreme Court may entertain a Rule 45 petition that allegedly raises questions of fact and imputes grave abuse of discretion to the Court of Appeals.
• Substantive Issues:
  • Whether a sale of a co-owned property executed by a single co-owner without the consent of the other co-owners is null and void.
  • Whether the proper judicial remedy for aggrieved co-owners is an action for annulment and recovery of ownership, or an action for partition.

• Procedural: The Court exercised its appellate jurisdiction under Rule 45 to resolve the legal questions presented. The Court found that the petition properly raised questions of law concerning the validity of a co-owner’s alienation and the appropriate remedial action, notwithstanding the petitioner’s factual characterizations.
• Substantive: The Court ruled that the sale executed by Isidoro was not null and void. Applying Article 493 of the Civil Code, the Court held that each co-owner retains full ownership over his ideal share and may alienate, assign, or mortgage it without the consent of the other co-owners. The sale operates only to transfer the seller’s undivided aliquot share, thereby substituting the buyer into the co-ownership. The Court emphasized the principle of nemo dat quod non habet, clarifying that while Isidoro could not convey the shares of his siblings, his disposition of his own share remained legally effective. Consequently, the Court held that the proper recourse is an action for partition under Rule 69 of the Rules of Court. The Court rejected the claim that partition would render the property unserviceable, noting that Articles 495 and 498 of the Civil Code provide mechanisms for sale and distribution of proceeds when physical division is impracticable. The Court affirmed that no co-owner may claim a definite physical portion prior to judicial or extrajudicial partition.

• Doctrine on Alienation of Pro Indiviso Share — A co-owner may freely alienate, assign, or mortgage his undivided ideal share in a co-owned property without the consent of the other co-owners. The Court applied this doctrine to uphold the validity of the 1989 Deed of Sale, ruling that the transaction validly transferred Isidoro’s aliquot share to the respondents, who thereby stepped into the shoes of Isidoro as co-owners.
• Doctrine of Partition as Exclusive Remedy — When a co-owner sells his undivided share or even purports to sell the entire property without consent, the aggrieved co-owners cannot seek annulment of the sale or recovery of possession. The Court held that the exclusive and proper remedy is an action for partition under Rule 69, as the transferee acquires legitimate co-ownership rights that can only be extinguished through division of the common property.
• Nemo Dat Quod Non Habet — No person can transfer a right greater than what he possesses. The Court invoked this principle to limit the effect of Isidoro’s sale to his proportionate interest, thereby protecting the undivided shares of the non-consenting heirs while preserving the validity of the transaction as to the sold aliquot portion.

• "As early as 1923, this Court has ruled that even if a co-owner sells the whole property as his, the sale will affect only his own share but not those of the other co-owners who did not consent to the sale... Consequently, by virtue of the sales made... the said Afable thereby became a co-owner of the disputed parcel of land as correctly held by the lower court since the sales produced the effect of substituting the buyers in the enjoyment thereof." — The Court cited this passage from Bailon-Casilao v. Court of Appeals to establish the settled rule that unauthorized sales by co-owners are not void but operate to transfer only the seller’s ideal share, making the buyer a co-owner.
• "Without partition, either by agreement between the parties or by judicial proceeding, a co-heir cannot dispose of a specific portion of the estate... An individual co-owner cannot adjudicate to himself or claim title to any definite portion of the land or thing owned in common until its actual partition by agreement or judicial decree." — The Court relied on Carvajal v. Court of Appeals to underscore that physical or specific ownership cannot be asserted prior to partition, thereby justifying the dismissal of the annulment action in favor of partition.
• "The fact that the agreement in question purported to sell a concrete portion of the hacienda does not render the sale void, for it is a well-established principle that the binding force of a contract must be recognized as far as it is legally possible to do so. Quando res non valet ut ago, valeat quantum valere potest." — The Court invoked this maxim from Lopez v. Vda. De Cuaycong to explain that even if a deed describes a specific physical area, the law will uphold the transaction to the extent of the vendor’s legal interest, preventing total nullification.

• Bailon-Casilao v. Court of Appeals — Cited as controlling precedent for the principle that a sale by one co-owner without the consent of others is valid only to the extent of the seller’s share, and that the proper remedy is partition, not nullification.
• Carvajal v. Court of Appeals — Cited to establish that no co-heir or co-owner may claim ownership over a definite, specific portion of an undivided estate prior to judicial or extrajudicial partition.
• Heirs of Jarque v. Jarque — Cited in conjunction with Carvajal to reiterate the rule that partition is a condition precedent to claiming specific physical portions of co-owned property.
• Torres, Jr. v. Lapinid — Cited to affirm that the sale of an abstract or definite portion of co-owned property prior to partition is not void, but merely affects the seller’s proportionate share.
• Spouses Del Campo v. Court of Appeals — Cited to clarify that a vendee acquires the same rights as the vendor-co-owner, stepping into the vendor’s shoes regarding the ideal share.
• Lopez v. Vda. De Cuaycong — Cited to apply the principle of giving effect to contracts to the extent legally possible, preventing the total voiding of a sale that improperly describes a concrete portion.
• Punsalan v. Boon Liat, Ramirez v. Bautista, Mainit v. Bandoy — Cited as historical jurisprudence establishing the foundational rule that unauthorized sales by co-owners transfer only the seller’s ideal share and substitute the buyer in the enjoyment thereof.

• Article 493 of the Civil Code — Cited to define the rights of a co-owner to freely alienate, assign, or mortgage his undivided share, limiting the effect of such alienation to the portion that may be allotted to him upon partition.
• Article 494 of the Civil Code — Cited to affirm that no co-owner is obliged to remain in co-ownership and that each may demand partition at any time.
• Article 495 of the Civil Code — Cited to address the petitioner’s claim of unserviceability, establishing that physical division cannot be demanded if it renders the property unfit for its intended use, though co-ownership may still be terminated.
• Article 498 of the Civil Code — Cited to provide the statutory remedy when a property is essentially indivisible, mandating sale of the property and distribution of proceeds.
• Rule 69 of the Rules of Court — Cited as the governing procedural rule for the proper action to terminate co-ownership and divide the property among co-owners.